JP2015186325A5 - - Google Patents

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Publication number
JP2015186325A5
JP2015186325A5 JP2014059797A JP2014059797A JP2015186325A5 JP 2015186325 A5 JP2015186325 A5 JP 2015186325A5 JP 2014059797 A JP2014059797 A JP 2014059797A JP 2014059797 A JP2014059797 A JP 2014059797A JP 2015186325 A5 JP2015186325 A5 JP 2015186325A5
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JP
Japan
Prior art keywords
rotor
magnet
rotating shaft
engaging portion
rotor according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2014059797A
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Japanese (ja)
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JP2015186325A (en
JP6424443B2 (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2014059797A external-priority patent/JP6424443B2/en
Priority to JP2014059797A priority Critical patent/JP6424443B2/en
Priority to CN201510119093.4A priority patent/CN104917317B/en
Priority to CN201510119308.2A priority patent/CN104917305A/en
Priority to CN201510119030.9A priority patent/CN104917316A/en
Priority to CN201510096642.0A priority patent/CN104917312B/en
Publication of JP2015186325A publication Critical patent/JP2015186325A/en
Publication of JP2015186325A5 publication Critical patent/JP2015186325A5/ja
Publication of JP6424443B2 publication Critical patent/JP6424443B2/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (6)

分割された円筒状の磁石が回転シャフトに固定されたローターであって、
前記回転シャフトの回転軸と交差する前記磁石の端部にモールド材が形成されていることを特徴とするローター。 A divided cylindrical magnet is a rotor fixed to a rotating shaft,
A rotor characterized in that a molding material is formed at an end of the magnet that intersects the rotation axis of the rotation shaft. 請求項１に記載のローターにおいて、
前記磁石は、前記回転シャフトの回転軸と交差する端部に段差部を有し、
前記段差部に形成された前記モールド材の外径と、前記段差部以外の磁石の外径と、が略同じになることを特徴とするローター。 The rotor according to claim 1,
The magnet has a stepped portion at an end that intersects the rotation axis of the rotating shaft,
The rotor according to claim 1, wherein an outer diameter of the molding material formed on the step portion and an outer diameter of a magnet other than the step portion are substantially the same. 請求項１又は２に記載のローターにおいて、
前記磁石は、前記回転シャフトと対向する面に係合部を有し、
前記回転シャフトは、前記磁石と対向する面に前記係合部と嵌合する被係合部を有することを特徴とするローター。 The rotor according to claim 1 or 2,
The magnet has an engaging portion on a surface facing the rotating shaft,
The rotary shaft, rotor and having an engaged portion to be fitted with the engaging portion to the magnet surface facing. 請求項１〜３のいずれか一項に記載のローターにおいて、
前記係合部は、台形状の突起部であり、
前記被係合部は、Ｖ字状の溝部であることを特徴とするローター。 In the rotor as described in any one of Claims 1-3,
The engaging portion is a trapezoidal protrusion.
Rotor, wherein the engaged portion is a groove V-shaped. 請求項１〜４のいずれか一項に記載のローターを有することを特徴とするモーター。   A motor comprising the rotor according to claim 1. 請求項５に記載のモーターを有することを特徴とするロボット。   A robot comprising the motor according to claim 5.
JP2014059797A 2014-03-12 2014-03-24 Rotor, motor and robot Active JP6424443B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014059797A JP6424443B2 (en) 2014-03-24 2014-03-24 Rotor, motor and robot
CN201510096642.0A CN104917312B (en) 2014-03-12 2015-03-04 Coil rack, rotor, motor and robot
CN201510119308.2A CN104917305A (en) 2014-03-12 2015-03-04 Motor and robot
CN201510119030.9A CN104917316A (en) 2014-03-12 2015-03-04 Rotor and motor
CN201510119093.4A CN104917317B (en) 2014-03-12 2015-03-04 Coil rack, motor and robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014059797A JP6424443B2 (en) 2014-03-24 2014-03-24 Rotor, motor and robot

Publications (3)

Publication Number Publication Date
JP2015186325A JP2015186325A (en) 2015-10-22
JP2015186325A5 true JP2015186325A5 (en) 2017-01-19
JP6424443B2 JP6424443B2 (en) 2018-11-21

Family

ID=54352350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014059797A Active JP6424443B2 (en) 2014-03-12 2014-03-24 Rotor, motor and robot

Country Status (1)

Country Link
JP (1) JP6424443B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220345013A1 (en) * 2019-09-30 2022-10-27 Nidec Corporation Rotor, traction motor, and method for manufacturing rotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142249A (en) * 1984-08-06 1986-02-28 Toshiba Corp Manufacture of rotor with permanent magnet
JPH0213244A (en) * 1988-06-27 1990-01-17 Matsushita Electric Works Ltd Motor
JPH0674049U (en) * 1993-03-17 1994-10-18 株式会社高岳製作所 Electric motor
JP2003037954A (en) * 2001-07-25 2003-02-07 Asmo Co Ltd Rotor and brushless motor
JP5999905B2 (en) * 2012-01-23 2016-09-28 愛三工業株式会社 Brushless motor

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